TTF-1 protein expression on the microarray was detected by immunohistochemical SP method using TTF-1 monoclonal antibody and assessed quantitatively with Leica Q500MC image analysis system.

• 用免疫组化SP法检测该芯片中TTF-1蛋白的表达。 用LeicaQ500MC图像分析系统定量测试组织芯片上TTF-1蛋白的表达强度。